mirror of
https://github.com/netsurf-browser/netsurf
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110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
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/*
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* Copyright 2020 Vincent Sanders <vince@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file
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* HTML content handler CSS interface.
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*/
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#ifndef NETSURF_HTML_CSS_H
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#define NETSURF_HTML_CSS_H
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/**
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* Initialise html content css handling.
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*
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* \return NSERROR_OK on success else error code
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*/
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nserror html_css_init(void);
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/**
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* Finalise html content css handling.
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*/
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void html_css_fini(void);
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/**
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* create a new css selection context for an html content.
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*
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* \param c The html content to create css selction on.
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* \param select_ctx A pointer to receive the new context.
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* \return NSERROR_OK on success and \a select_ctx updated else error code
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*/
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nserror html_css_new_selection_context(struct html_content *c, css_select_ctx **select_ctx);
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/**
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* Initialise core stylesheets for a content
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*
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* \param c content structure to update
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* \return NSERROR_OK on success or error code
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*/
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nserror html_css_new_stylesheets(struct html_content *c);
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/**
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* Initialise quirk stylesheets for a content
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*
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* \param c content structure to update
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* \return NSERROR_OK on success or error code
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*/
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nserror html_css_quirks_stylesheets(struct html_content *c);
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/**
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* Free all css stylesheets associated with an HTML content.
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*
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* \param html The HTML content to free stylesheets from.
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* \return NSERROR_OK on success or error code.
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*/
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nserror html_css_free_stylesheets(struct html_content *html);
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/**
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* determine if any of the stylesheets were loaded insecurely
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*
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* \param htmlc The HTML content to check.
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* \return true if there were insecurely loadd stylesheets else false.
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*/
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bool html_css_saw_insecure_stylesheets(struct html_content *htmlc);
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/**
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* process a css stylesheet dom LINK node
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*
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* \param htmlc The HTML content.
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* \param node the DOM link node to process.
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* \return true on success else false.
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*/
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bool html_css_process_link(struct html_content *htmlc, dom_node *node);
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/**
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* process a css style dom node
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*
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* \param htmlc The HTML content.
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* \param node the DOM node to process.
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* \return true on success else false.
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*/
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bool html_css_process_style(struct html_content *htmlc, dom_node *node);
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/**
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* process a css style dom node update
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*
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* \param htmlc The HTML content.
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* \param node the DOM node to process.
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* \return true on success else false.
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*/
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bool html_css_update_style(struct html_content *htmlc, dom_node *node);
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#endif
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